Tender for External Repairs and External Painting of NABARD Officers Quarters, NABARD Park, Santacruz West, Mumbai

ENABLING WORKS:

WINDOW COVERING : Providing and fixing 6 mm thick old/ new commercial plywood in servicable condition with new/ old jungle wood frame work of 50 x 35 mm size at 60 cm on One ways for closing the window portion/openings for protection from falling debris, dust etc. including cutting, fixing with nails and removing after the same after completion of the work. (In event of any damage to existing windows, shall be the same shall be repaired by the contractor on his own cost)

REMOVAL OF EXISTING CEMENT PLASTER:- Dismantling/ Removal of the existing old plaster (both internal and external) of any thickness and at all levels by chisel & hammer / cutter plate or skirting including raking out joints and cleaning the surface for re-plaster. Rates quoted to include removing all debris, spalls, including cleaning the site, lowering down the debris to the ground without causing dust nuisance and damage to the structure and disposing & carting away the debris outside the building compound upto the municipal dump site with necessary municipal permision with all lead and lift.

BREAKING/CHIPPING LOOSE CONCRETE:- Chipping and removing the loose/ unsound/ weak concrete with manual chisel and/ or by standrad power driven percussion type of approved make equipment upto reinforcing bars, without removing the reinforcement, including tapering of all edges, making square shoulders of cavities, removing all the loose materials, cleaning the surface by water jet pressure pump to make all the exposed surface free from dust, oil and all impurities, etc. and air drying the surface, etc. complete as directed for all locations. Including disposing & carting away the debris outside the building compound upto the municipal dump site with necessary municipal permision with all lead and lift.(Note:-Exposed Surface area prepared for repair of structural member shall be considered for payment) Only the damaged area of concrete will be measured.

REMOVAL OF EXISTING CHAJJA WATERPROOFING: Removing the existing waterproofing layers of china mosaic flooring/screed of any thickness on the existing terrace including surface prepration & cleaning it. Rates shall be quoted to include removing all debris, spalls, including cleaning the site, lowering down the debris to the ground floor without causing dust nuisance and damage to the structure and disposing & carting away the debris outside the building compound upto the municipal dump with required municipal permision with all lead and lift, etc. complete as directed.

STRUCTURAL REPAIR WORKS :

STRUCTURAL POLYMER REPAIR (UPTO 15mm THICKNESS): Repairing to the existing RCC structural members (vertical or horizontal) using ready mix Polymer Modified Mortar (Fibre reinforced structural grade repair mortar) of approved brand where the thickness of repair is upto 15 mm. It can be used for carrying out extensive repairs to beams, columns, slab, and other structural elements, repairing of structural members subjected to repetitive loading for strengthening. Procedure for carrying out repair Polymer Modified Mortar - Surface preparation- (separate payment shall be made ) All loose traces of concrete or mortar, dust, grease oil, etc. must be removed. Damaged or contaminated concrete shall be removed to obtain a keyed aggregate exposed surface. Non-impact/ vibrating cleaning methods, e.g. grit or high pressure water blasting are recommended. Clean all exposed reinforcement to a minimum grade of Sa 2 according to ISO 8501-1 / ISO 2944-4. Ensure all visible portions of the reinforcing bar is clean. Where reinforcing bars are corroded, cut back the concrete around the reinforcing bars, Grit blast to remove corrosion products from around reinforcing bars and coat with approved epoxy coating for corrosion protection or any other protective coating as recommended by the Structural Engineer to protect from corrosion. Replace the affected part of rebar if the diameter after grit blasting is found reduced by more than 20% of the original diameter on the advice of the structural engineer responsible for the works. Bond Coat- (separate payment shall be made only for bond coat used for old surface to new surface) Providing & applying One coat of structural grade epoxy bond coat by brush conforming to ASTM-C-882-87 to the prepared concrete surface to be repaired / strengthened and repairingwith PMM shall be done when the surface is tacky. Mixing - Only full bags are mixed. Damaged or opened bags should not be used. Mix the ready-mix Polymer Modified Mortar in a forced action pan mixer, or with a helical paddle attached to a low speed (300-600rpm) mixer for 3 minutes until a lump free, thixotropic consistency is achieved. Only use clean water. Mixing water needed: 3.75 to 4.25 litres per 25kg bag or as recommended by the Manufacturer of Polymer Modified Mortar. Allow the mortar to rest for 2 - 3 minutes and then nremix briefly before pouring into formwork. If temperature more than 40°C then use chilled water for mixing. Mortar application-The minimum temperatures must be maintained duringapplication and for at least 24 hours thereafter for optimumcuring of the product. The prepared substrate should be presoaked, preferably for 24 hours, but at least 2 hours beforeapplying Polymer Modified Mortar. The surface must besaturated surface dry, but without standing water. PolymerModified Mortar can be spray- or hand-applied. Apply mixedproduct directly to the prepared damp substrate, or wet on wetonto the primed surface. Spraying the material with the necessary pressure will ensure good adhesion o fthematerial.A thin scrape coatorcontac tlayer before building upto ther equired thickness, wet on wet, will improveadhesionespecially in case of hand application. Apply to the desiredlayer thickness upto 15 mm and level using a screeding bar,trowel or woodenboard. Smoothing with a trowel or finishingby float or sponge can be done as soon as the mortar hasbegun to stiffen. Protective coatings-Subsequent coatings of any anticarbonation barriers or silane impregnations should be applie if recommended by the Structural Engineer.Plaster- (No separate payment shall be made).The repaired surface shall be matched to the surroundingsurface by providing required thickness of plaster internal orexternal plaster.CuringMinimum 7 days curing shall be done to the newly repairedareausingany suitablemethodRequiredCompressivestrength(ASTC1097cmcube)ReadyMixPolymerModifiedMortar used on site shall be sent for testing of compressive strength and minimum strength required to be achieved is as follows – 1 Day-15 MPa, 3 Day-25 MPa, 7 Day-35 MPa, 28 Day-45 MPa. Surface Coating - Providing surfsce coating of polymer after completion of structural repair work.

STRUCTURAL POLYMER REPAIR (From 15mm to 30mm THICKNESS): Repairing to the existing RCC structural members (vertical or horizontal) using ready mix Polymer Modified Mortar (Fibre einforced structural grade repair mortar) of approved brand where the thickness of repair is upto 30 mm in two layers. Itcan be used for carrying out extensive repairs to beams, columns, slab, and other structural elements, repairing of structural members subjected to repetitive loading for strengthening. Procedure for carrying out repair Polymer Modified Mortar - Surface preparation- (separate payment shall be made )All loose traces of concrete or mortar, dust, grease oil, etc.must be removed. Damaged or contaminated concrete shallbe removed to obtain a keyed aggregate exposed surface.Non-impact/ vibrating cleaning methods, e.g. grit or highpressure water blasting are recommended. Clean all exposedreinforcement to a minimum grade of Sa 2 according to ISO8501-1 / ISO 2944-4. Ensure all visible portions of thereinforcing bar is clean. Where reinforcing bars are corroded,cut back the concrete around the reinforcing bars, Grit blast toremove corrosion products from around reinforcing bars andcoat with approved epoxy coating for corrosion protection orany other protective coating as recommended by theStructural Engineer to protect from corrosion. Replace theaffected part of rebar if the diameter after grit blasting is foundreduced by more than 20% of the original diameter on theadvice of the structural engineer responsible for the works.Bond Coat- (separate payment shall be made only for bondcoat used for old surface to new surface)Providing & applying One coat of structural grade epoxy bondcoat by brush conforming to ASTM-C-882-87 to the preparedconcrete surface to be repaired / strengthened and repairingwith PMM shall be done when the surface is tacky. Mixing - Only full bags are mixed. Damaged or opened bags should notbe used. Mix the ready-mix Polymer Modified Mortar in aforced action pan mixer, or with a helical paddle attached to alow speed (300-600rpm) mixer for 3 minutes until a lump free,thixotropic consistency is achieved. Only usec leanwater.Mixing water needed: 3.75 to 4.25 litres per 25kg bag or as recommended Manufacturer of Polymer Modified Mortar.Allow the mortar to rest for 2 - 3 minutes and thenremix briefly beforepouring into formwork. If temperature morethan 40°C then use chilled water for mixing. Mortar application-The minimum temperatures must be maintained duringapplication and for at least 24 hours thereafter foroptimumcuring of the product. The prepared substrate should be presoaked,preferably for 24 hours, but at least 2 hours beforeapplying Polymer Modified Mortar. The surface must besaturated surface dry, but without standing water. PolymerModified Mortar can be spray- or hand-applied. Apply mixedproduct directly to the prepared damp substrate, or wet on wetonto the primed surface. Spraying the material with thenecessary pressure will ensure good adhesion of the material.A thin scrape coat or contact layer before building uptotherequiredthickness,wetonwet,willimproveadhesionespeciallyincaseofhandapplication.Applytothedesiredlayerthickness upto 15 mm in single layer and after hardening,provide second layer of required thickness (total upto 30 mm)and level using a screeding bar, trowel or wooden board. Ifrequired, bond coat shall be provided as per therecommendation of manufacturer between two layers ofpolymer Modified Mortar and no separate payment shall bemade for it. (However, between old & new surface of concretebond coat shall be applied & paid separately) Smoothing witha trowel or finishing by float orsponge can be done as soon asthe mortar has begun to stiffen.Protective coatings-Subsequent coatings of any anticarbonation barriers or silaneimpregnationsshouldbeapplieifrecommendedbytheStructural Engineer.Plaster- ((No separatepaymentshallbe made))The repaired surface shall be matched to thesurroundingsurface by providing required thickness of plaster internal orexternal plaster.CuringMinimum 7 days curing shall be done to the newlyrepaired/jacketed area using any suitable method.Required Compressive strength (ASTM C109 7cm cube)Ready Mix Polymer Modified Mortar used on site shall be sentfor testing of compressive strength and minimum strengthrequired to be achieved is as follows - 1 Day-15 MPa, 3 Day-25 MPa, 7 Day-35 MPa, 28 Day-45 MPa. Surface Coating - Providing surfsce coating of polymer after completion of structural repair work.

SHEAR CONNECTOR: Make 10/12 mm Dia holes using heavy duty electrically operated hammer drills in the concrete of RCC members to a depth of about 75 mm at 500 mm c/c or at suitable grid in zig-zag fashion, clean the holes using air jet and fix pre-fabricated 100 x 50 mm L-shape 8mm Dia rebar using Anti Corrosive protective coating so that 75 mm out of 100 mm is inserted inside the concrete and 25 mm remain outside along with 50 mm bend. The shear connectors are used to tie the additional reinforcement bars with 'Fischer / Hilti' system and chemical, etc. complete. Steel to be paid separately etc. complete as per the direction and approval of Consulting Engineer In-charge.

NEW REINFORCEMENT STEEL: Providing, fabricating, welding & fixing steel reinforcement (Fe500) in existing damaged reinforcement in RCC as required Dia of approved brand i.e. TATA/SAIL or equivalent. For column, beams & slab. Etc. including transporting the same to site, cutting, bending, tying at all heights and in all positions, providing concrete covers as required at any height etc. Rates to include MS/TS dowel pins /staple/shear pins including drilling holes in concrete and providing labour and materials for fixing the pins etc. Complete as per the direction and approval of Consulting Engineer In-charge.

M.S. STEEL PROPS:- Providing and erecting steel tubular props of required height upto 14' feet, L head or flat head braced at center and supporting a continuous 2" x 3" wooden runner, resting on wedge and block minimum capacity 3 Ton to support the structure provisionally during repair and jacketing etc. and maintaining them in position till all required item are complete. The props are erected in perfect vertical in plumb taking / transferring the load equally / uniformly. The location of every prop should be one over another floor and it should not be eccentric. The tightening of every prop should be uniform to all props to strain the building uniformly, removing the same as per the direction and approval of Consulting Engineer In-charge. Payment will be made location wise and based on nos. of props. fix at site.

CIVIL REPAIR WORKS:

EXTERNAL SAND FACE PLASTER: Providing and applying external sand faced cement plaster at all positions and levels with cement mortar ( 1 cement :4 fine screened sand ) in two coats for masonry and concrete surfaces including surface preparation, raking out joints, hacking concrete surface, base coat of 15mm thick in C.M. 1:4 added with approved water proofing admixture conforming to IS 2645 and 6mm long polypropylene fibers conforming to ASTM C 1116 Type III in proportions recommended by the manufacturer specifications and curing the same for not less than three days and keeping the surface of base coat rough to receive the sand face treatment 6 to 8 mm thick of C. M 1:3 finishing the surface by taking out grains and curing for 7- 10 days, providing bands, drip moulds, grooves, finishing corners, etc complete as per instructions and directions of the Engineer-in-Charge. Phase of all repaired foundation shall be coated with DECKGAURD S (protective layer ) or approved equivalent mentioned in the tender document in 2 coats at the rate of 0.35 lt/ sq.m.

DASH COAT: Providing Dash Coat plaster in C:M. 1:4 upto 40 mm thick to concrete or brick surface in all positions including racking out joints, curing etc. complete. as per the direction and approval of Consulting Engineer In-charge.

SEPARATION JOINT FILLING : Providing and applying crystalline mortar by mixing in the ratio of 4.5:1 (4.5 parts crystalline mortar: 1 part water) for the treatment of cracks on the surface of walls, ceilings, junction of RCC and masonry, etc. by opening the cracks for a size of 50 mm wide and 75 mm deep from either side of the cracks using cutter machine or chiseling with a well sharpened chisel and hammer cutting to form a V groove all along the length of the crack, cleaning the groove with wire brush, surface preparation by washing with water jet, priming the grooved area with integral crystalline slurry at 0.05 Kg/ running meter and e and while the surface is tacky, fill the groove upto existing plaster surface with crystalline mortar @1.50 kg/running metre. Once crystalline mortar is touch dry then finally applied two coats of integral crystalline slurry @0.05 kg/running metre per coat and making the surface similar to the adjacent plastered surface using wooden floats/ punch, etc. complete as specified and directed by the Engineer-in-Charge.

CHICKEN MESH: Providing and fixing chicken wire mesh of 22 gauge of 30 cm width at the junction of RCC members and brick work of approved quality, prior to plastering, including fixing mesh in necessary position at all positions by necessary drilling/ nailing in concrete/ masonry, etc. complete as specified and directed by the Engineer-in-Charge at all locations.

INTERNAL PLASTER STAIRCASE AREA: Providing and applying internal plaster in single coat in CM 1:4 in 10 to 13 millimeter thickness to previously plastered surface/or on newly brick surface(Excluding rough cast plaster)in all position including preparing and Finishing the surface scaffolding etc.complete as per the direction and approval of Consulting Engineer In-charge. Item inculding scaffolding and hassion cloth as required Phase of all repaired foundation shall be coated with DECKGAURD S (protective layer ) or approved equivalent mentioned in the tender document in 2 coats at the rate of 0.35 lt/ sq.m.

FERRO CEMENT CHAJJA : Providing New constructed Ferro cement Chajja above 75mm height at window level with M.S. Flat 65mm x 6mm thickness on support of anchor fastener 12mm x 100mm size then fixing on horizontal surface 6mm reinforcement @ 200mm c/c then fixing G.I. weld mesh jail 100 mm x 100 mm x 10 gage & PVC chicken mess. filling of cement mortar @ 1:3 with mixing of bonding agent @ 20% by cement weight and complete top surface Chajja waterproofing & round vatta including all drill, shuttering & required support etc complete as per approved designee & technical specification or as per the direction of Consulting Engineer / in-charge.

CHAJJA WATERPROOFING WORKS :

CHAJJA TOP WATERPROOFING: Providing & laying Waterproofing Treatment to chajja Top upto required thickness including scaffolding, preparation of surface as required, waterproofing procedure consisting of following operations: A) Cleaning the surface & making free from loose particles, filling the cracks on slab, applying waterproof chemical in two coats on the terrace slab as per the specifications of Manufacturer. B) Laying brickbat coba using old broken brick/brick bats 25mm to 100 mm size with cement mortar upto 50% 1:5 (1cement: 5 coarse sand) admixed with proprietary waterproofing compound conforming to IS: 2645 over 20mm thick layer of cement mortar mix 1:5 (1 cement 5 coarse sand) admixed with proprietary waterproofing compound conforming to IS: 2645 to required slope and treating similarly the adjoining walls upto 300mm height including rounding of junction of walls and slabs. C) After two days of proper curing providing & laying IPS in C.M 1:4 i/c marking lines to give appearance of tiles of 30cm x30cm or other size laid diagonally/square, ponding the entire area for 07 days etc. complete as per the direction of Consulting Engineer / in-charge. Rate of chajja waterproofing must be including of Round Vatta of 6” thick including making of strip mould at the junction of vatta and wall plaster. And making of drip mould in bottom of chajja. as per the direction and approval of Consulting Engineer In-charge.

PAINTING WORKS:

EXTERNAL TEXTURE PLASTER: Thoroughly cleaning all external wall surfaces, removing all fungus / plantation, removing old caulk from the plaster surface, making the surface imperfections such as holes, dents, small visible cracks by filling using mixture. Pre wetting of wall surfaces. Then apply one coat of base coat of paint then Mixing the product with clean water thoroughly with an electrical mixer for 3-5 minutes until the desired homogeneous paste is achieved so as to ensure that the mixture is free from lumps before use. Applying average thickness of 1.5 of the homogeneous paste thus prepared on the plastered surface with a steel trowel so as to have the desired texture finish. All this works to be carried out in accordance with the manufacturer’s specs and as per the direction and approval of Consulting Engineer In-charge.

EXTERIOR ELASTOMERIC BASED PAINT: Scrapping the surface to remove all loosely adhered particles followed by washing with plenty of water using wire brush and jet pressure washer so as to ensure thorough cleaning. Providing and applying 2 coats of (Asian Paints SmartCare Crack Seal) flexible, glass fibre reinforced acrylic crack filler after widening cracks up to 3mm width and any depth using scrapper blade or angle cutter. Prime the cracks using (Asian Paints Acrylic Exterior Wall Primer )before applying crack seal. Providing and applying one coat of (Asian Paints Ultima Protek BaseCoat) fibre reinforced liquid applied membrane having crack bridging ability up to 2.00 mm with topcoats without dilution . Also need to ensure forced coverage of 30-35 Sq.Ft/Ltr/Coat. Providing and applying two coats of (Asian Paints Ultima Protek TopCoat) Organo-Silicon, UV Cross linking emulsion having (advanced anti algal) high resistance to growth of algae, (DPUR) Superior resistance to dust and dirt accumulation, (colour stay) resistance to fading of colours, protection against bird dropping and longevity of waterproofing and paint performance for 05 years so as to obtain an acceptable finish and ensuring coverage of 60 - 65 Sq.Ft/Ltr with 30-35% dilution with water. The work should be done by the manufacturer recommended applicator and he should be able to furnish stage wise onsite technical reports from the concerned company representative. Note : Same scaffolding , hassion clost erected for civil works to be used for Exterrnal painting works.

STAIRCASE & STILT PAINTING:- Providing and applying first single coat of approved primer and two coats of acrylic plastic emulsion paint of an approved make and colour as per manufacturers specifications to any surface, at all height and locations as directed including reuuired scaffolding, cleaning and preparing surfaces for painting by any approved means etc. complete as per the direction and approval of Consulting Engineer In-charge. Item inculding scaffolding and hassion cloth as required.

SCRAPPING THE EXISTING PAINT/POP/LIME PUNNING/PUTTY LAYER IN STAIRCASE AND STILT: Scrapping the layer upto cement plastered surface from walls and ceiling area either manually with wire brush or blades or using mechanical devices and rubbing with sand paper at all locations and heights including scaffolding, tools, tackles, filling the cracks by supplying & applying premium acrylic crack filler putty of approved brand & make , even up the surface by any approved means, etc. complete as directed by the Engineer-in-Charge

WALL CARE PUTTY ON STAIRCASE, STILT & FLAT INTERNAL REPAIR AREA: Providing and applying Two coats of wall care Putty as requireed thickenss as per the site conditions on plastered surface of Ceiling and Walls to prepare surface smooth of approved make, etc complete.as per the direction and approval of Consulting Engineer In-charge.

REMOVING OLD PAINT FROM STEEL: Removing old paint from steel and other metal surfaces and making the surfaces with hand scrapping etc. complete as per the direction and approval of Consulting Engineer In-charge.

OIL PAINT ON OLD/NEW STEEL: Providing and applying first single coat of approved primer and two coats of synthetic enamel paint/flat oil paint of an approved make and colour as per manufacturers specifications to the steel surfaces at all height and locations as directed including scaffolding, cleaning and preparing surfaces for painting by any approved means etc. complete as per the direction and approval of Consulting Engineer In-charge.

REPAIRS AND PAINTING OF COMPOUND WALL:

DEMOLISHING CONCRETE, BRICKWORK & PLASTER: Demolishing brick work cement mortar including plaster, paint, etc. manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material as per direction of Engineer-in-charge. Rates quoted to include removing all debris, spalls, including cleaning the site, and disposing & carting away the debris outside the building compound upto the municipal dump site with necessary municipal permision with all lead and lift.

REINFORCEMENT STEEL: Providing and fixing in position HCRM / CRS (Corrosion Resistant Steel) bar reinforcement of various diameters for R.C.C. pile caps, footings, foundations, slabs, beams columns, canopies, staircase, newels, chajjas, lintels pardis, copings, fins, arches etc. as per detailed designs, drawings and schedules. including cutting, bending, hooking the bars, binding with wires or tack welding and supporting as required complete.E59:E60

CENTERING AND SHUTTERING : Centering and shuttering including strutting, propping etc. and removal of form for Architectural Form finished concrete work using water proof ply 12mm thick conforming to IS:710. The water proof ply shall be used for only 2(two) repetitions after first use, and any repetition after the first usage shall be taken up only after prior approval for water proof ply material for suitability for use in form finish concreE59:E60te (Architectural finishes) by the Engineer-in-Charge in shuttering in circular work for column in plan with water proof ply 12mm thick.

M-25 CONCRETE : Providing and laying Cast in-situ/ Ready Mix cement concrete in M-25 of trap/ granite/ quartzite/ gneiss metal for R.C.C. pardi of required thickness including steel centering, formwork, coverblocks, laying/ pumping, compacting and roughening them if special finish is to be provided and curing complete. (Excluding reinforcement and structural steel).with fully automatic microprocessor based PLC with SCADA enabled reversible Drum Type mixer/ concrete Batch mix plant (Panmixer) etc. complete. With fine aggregate (Crushedsand VSI Grade).

BRICK WORK: Providing and fixing mild steel grill drainage cover weighing 20 kg / sqm. including fabricating, fixtures, drilling holes in concrete / other surface, erecting the grill work, necessary welding, fixing by nuts and bolts with one coat of anticorrosive paint and two coats of oil painting with approved colour and shade, remaking the damaged surface, cleaning, etc. complete.

EXTERNAL SAND FACE PLASTER: Providing and applying external sand faced cement plaster at all positions and levels with cement mortar ( 1 cement :4 fine screened sand ) in two coats for masonry and concrete surfaces including surface preparation, raking out joints, hacking concrete surface, base coat of 15mm thick in C.M. 1:4 added with approved water proofing admixture conforming to IS 2645 and 6mm long polypropylene fibers conforming to ASTM C 1116 Type III in proportions recommended by the manufacturer specifications and curing the same for not less than three days and keeping the surface of base coat rough to receive the sand face treatment 6 to 8 mm thick of C. M 1:3 finishing the surface by taking out grains and curing for 7- 10 days, providing bands, drip moulds, grooves, finishing corners, etc complete as per instructions and directions of the Engineer-in-Charge.

COMPOUND WALL PAINTING: Scrapping the surface to remove all loosely adhered particles followed by washing with plenty of water using wire brush and jet pressure washer so as to ensure thorough cleaning. Providing and applying 2 coats of (Asian Paints SmartCare Crack Seal) flexible, glass fibre reinforced acrylic crack filler after widening cracks up to 3mm width and any depth using scrapper blade or angle cutter. Prime the cracks using (Asian Paints Acrylic Exterior Wall Primer )before applying crack seal. Providing and applying one coat of (Asian Paints Ultima Protek BaseCoat) fibre reinforced liquid applied membrane having crack bridging ability up to 2.00 mm with topcoats without dilution . Also need to ensure forced coverage of 30-35 Sq.Ft/Ltr/Coat. Providing and applying two coats of (Asian Paints Ultima Protek TopCoat) Organo-Silicon, UV Cross linking emulsion having (advanced anti algal) high resistance to growth of algae, (DPUR) Superior resistance to dust and dirt accumulation, (colour stay) resistance to fading of colours, protection against bird dropping and longevity of waterproofing and paint performance for 05 years so as to obtain an acceptable finish and ensuring coverage of 60 - 65 Sq.Ft/Ltr with 30-35% dilution with water. The work should be done by the manufacturer recommended applicator and he should be able to furnish stage wise onsite technical reports from the concerned company representative. Note : Same scaffolding , hassion clost erected for civil works to be used for Exterrnal painting works.

WALL CLADDING ON COMPOUND WALL UP TO 2 FT. HEIGHT: Providing and laying ceramic tiles having size 30cm.x60cm. confirming to corresponding I.S. for dado and skirting in required position with ready made adhesive mortar of approved quality on plaster of 1:2 cement mortar including joint filling with white / colour cement slurry cleaning curing etc. complete.

BARBED WIRE FENCING: Providing and fixing G.I. barbed wire fencing of 14 guage having 2 ply and 4 points at 75 mm c/c in the rows and with vertical supports as specified below embeded 0.45 m in the concrete block of size 0.3x0.3x0.5m, and 1.55m above the same spaced at 2.5 m c/c with inclined stays of the same material at 20 m c/c fixed in M15 grade cement concrete base block having dimension 0.3 x 0.3 x 0.5 m, including cross wires in each bay, necessary excavation, backfilling and curing etc. complete as directed by Engineer In Charge.With MS Angle 45 x 45 x 6 mm including painting with one coat of anti- corrosive paint, and two coats of approved enamel paint.

ART EFFECT / GRAFFITI ART WALL PAINTING ON COMPOUND WALL: 2D wall painting (two coat) with weatherproof emulsion anti dust paint of approved brand and manufacture specification inculding one base coat of primer on wall surface to give an even draw a picture and writing a slogan/design related to agriculture/rural/climate change etc. including throughly brushing the surface free from mortar droppings and other foreign matter and send prepared smooth etc. all material, scaffolding, necessary prepration of wall for the painting etc. complete Labour or painter as directed by engineer in-charge. The contractor shall submit three (03) design/pattern/theme options for approval. The work shall commence only after approval is obtained from NABARD. The rate quoted by the contractor shall be inclusive of design charges and all other costs, and shall cover complete execution of the work up to satisfactory completion.

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